Home / 93,698.24-129,303.34-51,256.67

Finding the Fourth Proportional to 93,698.24, 129,303.34 and 51,256.67

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Solution

The fourth proportional to 93,698.24, 129,303.34 and 51,256.67 is: 70,734.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,698.24 : 129,303.34 = 51,256.67 : x
  2. Step 2: Convert to fraction form
    93,698.24/129,303.34 = 51,256.67/x
  3. Step 3: Cross multiply
    93,698.24x = 129,303.34 × 51,256.67
  4. Step 4: Simplify right side
    93,698.24x = 6,627,657,853.62
  5. Step 5: Solve for x
    x = 6,627,657,853.62/93,698.24
  6. Step 6: Final answer
    x = 70,734.07

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.